Hardboard 1)Size:1220*2440,1000*2000mm 2)Thickness:2.3mm---5mm 3)Quality:normal hardboard,glue added hardboard 4)Glue:E1,E2 My company is a professional supplier for Hardboard(smooth surface and rough back). Hardboard is widely used in Furniture,Sofa inside ,Photo frame back , Food and Fruit packing material.1)Size:1220*2440mm,1000*2000mm2)Thickness:2.3mm-5.0mm 3)Material:poplar and willow ...